{"id":"CVE-2019-20787","aliases":["EUVD-2019-11325","GHSA-5fxc-76h7-p499","MGASA-2020-0191","UBUNTU-CVE-2019-20787","openSUSE-SU-2020:0557-1","openSUSE-SU-2020:0563-1","openSUSE-SU-2024:11427-1"],"status":"published","title":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01509,"percentile":0.74645,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2020-04-22T16:19:49Z","modified":"2026-10-24T10:30:57Z","fixes":[{"ecosystem":"Ubuntu:20.04:LTS","package":"teeworlds","fixed_in":["0.7.2-5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:7","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.5-1.mga7"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.2+dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.4+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.2-5"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.1","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.5-lp151.2.6.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Package Hub 15 SP1","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.5-bp151.2.6.1"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"teeworlds","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.5-2.9"}]}],"bundled":3}],"products":[{"vendor":"opensuse","product":"leap"},{"vendor":"teeworlds","product":"teeworlds"}],"references":[{"url":"https://www.teeworlds.com/forum/viewtopic.php?pid=123860","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00044.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00045.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AVYG7CCPS5F3OPOQMJKVNXTQ7BXSEX2V/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20787"},{"url":"https://github.com/advisories/GHSA-5fxc-76h7-p499"},{"url":"https://advisories.mageia.org/MGASA-2020-0191.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=26553","tags":["report"]},{"url":"https://lists.opensuse.org/opensuse-updates/2020-04/msg00123.html","tags":["web"]},{"url":"https://www.teeworlds.com/?page=journal\u0026id=13357","tags":["web"]},{"url":"https://www.teeworlds.com/forum/viewtopic.php?id=14784","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2019-20787","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-20787","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JHAZ74TPRI2TVVTFIEIE6HXUQSZPD33U/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1170252","tags":["report"]},{"url":"https://bugzilla.suse.com/1170253","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20787","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12066","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YHFMBCSBZTDVJ6DUGAYR74AP6U4TJERP/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9351","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-20787","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2020-04-22T16:19:49Z","modified":"2024-08-05T02:53:09.188Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2019-11325","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2020-04-22T16:19:49Z","modified":"2024-08-05T02:53:09Z","updated_at":"2026-11-03T02:40:20.727542Z"}],"ghsa":[{"id":"GHSA-5fxc-76h7-p499","title":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2022-05-24T17:16:05Z","modified":"2023-01-29T05:02:24Z","updated_at":"2026-11-02T14:45:04.822413Z"}],"nvd":[{"id":"CVE-2019-20787","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2020-04-22T17:15:12.277Z","modified":"2026-06-17T02:31:11.7Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:05:46.451008Z"}],"osv":[{"id":"CVE-2019-20787","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2020-04-22T17:15:12.277Z","modified":"2026-10-24T10:30:57.30270447Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:12.010761Z"},{"id":"UBUNTU-CVE-2019-20787","description":"Teeworlds before 0.7.4 has an integer overflow when computing a tilemap size.","status":"published","published":"2020-04-22T17:15:00Z","modified":"2025-12-16T09:31:47.006118Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:21.213407Z"},{"id":"MGASA-2020-0191","title":"Updated teeworlds packages fix security vulnerabilities","description":"Updated teeworlds packages fix security vulnerabilities\n\nTeeworlds before 0.7.4 is subject to an integer overflow when computing\na tilemap size (CVE-2019-20787).\n\nTeeworlds before 0.7.5 is subject to a denial of service against the\nserver (CVE-2020-12066).\n\nThis update fixes both vulnerabilities by updating from Teeworlds 0.7.3.1\nto 0.7.5, including additional features and bug fixes (see the referenced\nchangelogs for details).\n","status":"published","published":"2020-05-05T12:20:37Z","modified":"2026-04-16T04:44:02.377268788Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2020:0557-1","title":"Security update for teeworlds","description":"This update for teeworlds to version 0.7.5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-12066: Fixed a denial of service against the server (boo#1170252)\n- CVE-2019-20787: Fixed an integer overflow when computing a tilemap size (boo#1170253)\n\nNon-security issues fixed:\n\n- multiple smaller bug fixes and improvements.\n","status":"published","published":"2020-04-27T16:17:30Z","modified":"2026-02-04T04:32:51.055816Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2020:0563-1","title":"Security update for teeworlds","description":"This update for teeworlds to version 0.7.5 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-12066: Fixed a denial of service against the server (boo#1170252)\n- CVE-2019-20787: Fixed an integer overflow when computing a tilemap size (boo#1170253)\n\nNon-security issues fixed:\n\n- multiple smaller bug fixes and improvements.\n\nThis update was imported from the openSUSE:Leap:15.1:Update update project.","status":"published","published":"2020-04-29T06:58:54Z","modified":"2026-02-04T03:49:43.065278Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:11427-1","title":"teeworlds-0.7.5-2.9 on GA media","description":"These are all security issues fixed in the teeworlds-0.7.5-2.9 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:09:04.597169Z","updated_at":"2026-11-02T16:58:35.195147Z"}]}}